Note: Stop Video at 2:12 because the other information is all on the wiki!
2. Real-World Problem The fastest cheetah in the world can run 10mph. How many miles can it run in x hours? Answer= 10x : because it could run 10 miles per hour, but that is only 1 hour, so you multiply 10 by the number of hours (x) 3. Videos
You Tube.com
5.Quiz Variable or numerical expression? 1. 4-5
2. 5x
Write as a variable expression:
3. 6 less than a number q
4. 4 more than a number y
5. the product of 7 and a number k
Changing word problems into variable expressions:
6. Milly can score about 4 goals in 1 soccer game. How many goals in total could she score in r games?
6. Quiz Answers 1. numerical expression 2. variable expression
3. q-6
4. y+4
5. 7k
6. 4r Here's Some Music to Listen to While Learning about Variables and Expressions!
THE END!!!
HOPE YOU HAD FUN LEARNING ABOUT VARIABLES AND EXPRESSIONS!!
Caroline and Claire's Wiki!
1. Our Smartboard Presentation
Find more videos like this on Lovett Math Casts
Note: Stop Video at 2:12 because the other information is all on the wiki!
2. Real-World Problem
The fastest cheetah in the world can run 10mph. How many miles can it run in x hours?
Answer= 10x : because it could run 10 miles per hour, but that is only 1 hour, so you multiply 10 by the number of hours (x)
3. Videos
You Tube.com
Teacher Tube.com
4. Game
http://www.studystack.com/matching-7788
5.Quiz
Variable or numerical expression?
1. 4-5
2. 5x
Write as a variable expression:
3. 6 less than a number q
4. 4 more than a number y
5. the product of 7 and a number k
Changing word problems into variable expressions:
6. Milly can score about 4 goals in 1 soccer game. How many goals in total could she score in r games?
6. Quiz Answers
1. numerical expression
2. variable expression
3. q-6
4. y+4
5. 7k
6. 4r
Here's Some Music to Listen to While Learning about Variables and Expressions!
THE END!!!
HOPE YOU HAD FUN LEARNING ABOUT VARIABLES AND EXPRESSIONS!!